STUDIES have proved that stressed-out, sleep-deprived clients have a more difficult time losing weight. A number of other lifestyle and environmental factors also play roles in influencing metabolism and weight control. Watch out for these:

Artificial additives

Just released animal research from Georgia State University found evidence that artificial preservatives used in many processed foods may be associated with metabolic problems, such as glucose intolerance and obesity. Scientists believe the effects are due to changes in gut bacteria. When chemicals break down the mucus that lines and protects the gut, unhealthy bacteria come into contact with gut cells, which triggers inflammation, and as a result, changes in metabolism. So, next time when buying anything that comes in a box, bag, or jar, read the ingredient list first.

Shift work

Researchers from the University of Colorado at Boulder found that people who work the night shift burn fewer calories during a 24-hour period than those who work a normal schedule. The difference can lead to weight gain, even without an increase in calories. In other words, when you throw off your body’s circadian rhythm, your normal diet can suddenly become excessive due to a metabolic slowdown. If you work when most people are sleeping, seek out nutrient-rich foods that help boost satiety, increase metabolic rate, and regulate hunger, including fresh veggies and fruit, nuts, ginger, hot peppers, and lots of water.

Environmental chemicals

It may seem odd for a nutrition professor to study flame retardants. But one such professional at the University of New Hampshire found that these substances — which are found in everything from furniture to carpet padding and electronics — trigger metabolic and liver problems that can lead to insulin resistance, a major cause of obesity. According to the researcher, the average person has about 300 chemicals in his or her body that are man-made, and we’re only beginning to understand the possible effects. You can’t eliminate your exposure to synthetic substances, but you can limit it. You can now find natural products in nearly every shopping category, including cosmetics, cleaning supplies, toys, and household goods. (SD-Agencies)